Cheap flights from Toronto to Louisville Muhammad Ali International

Compare Toronto to Louisville Muhammad Ali International flight deals

Find the cheapest month or even day of the year to fly to Louisville Muhammad Ali International

Book the best Louisville Muhammad Ali International fare with no extra fees

Flight deals from Toronto to Louisville Muhammad Ali International

Looking for a cheap last-minute deal or the best round-trip flight from Toronto to Louisville Muhammad Ali International Airport? If you want to travel next month, round-trip fares start from $379. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Toronto to Louisville Muhammad Ali International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Toronto to Louisville Muhammad Ali International flights are currently cheapest in June.

Toronto to Louisville Muhammad Ali International: Alternative routes

Compare routes from Toronto to Louisville below. You may find an airport to fly into that's cheaper, faster, or easier than Louisville Muhammad Ali International.

Toronto to Louisville: Flight information

The things to know before you go.
Cheapest flight found$379
Cheapest month to flyJune

Finding cheap flights from Toronto to Louisville Muhammad Ali International: Frequently asked questions

The best price we found for a round-trip flight from Toronto to Louisville Muhammad Ali International is $379. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Toronto to Louisville Muhammad Ali International. But we found flights with one stop from $379.
There are no flights flying from Toronto to Louisville Muhammad Ali International, as of May 2026.
The cheapest month to fly from Toronto to Louisville Muhammad Ali International is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Toronto to Louisville Muhammad Ali International Airport on Thursday, June 11, 2026.
No airlines currently offer direct flights between Toronto and Louisville Muhammad Ali International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Louisville Muhammad Ali International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Louisville is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Louisville Muhammad Ali International is Porter Airlines.

Traveling from Toronto to Louisville Muhammad Ali International Airport (SDF): What you need to know

  • Louisville's timezone is UTC-5, which is the same as Toronto. Louisville Muhammad Ali International Airport is located in Louisville.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your flight from Toronto to SDF.

  • You'll want to head there even earlier during popular months like July. Aim for two hours before a domestic departure and up to four hours for international journeys. Once you've checked in, you can use any extra time to grab something to eat or simply relax.

Airports in Toronto

Toronto Pearson International Airport (YYZ)

  • The journey from central Toronto to YYZ takes around 25 minutes by public transport. If you ride-share, drive or take a cab, you'll cover the 27 kilometers in 30 minutes or so, depending on traffic conditions.

  • Planning to catch an early flight from Toronto to Louisville Muhammad Ali International Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by staying at one of these stays near Toronto Pearson International Airport:

  • When it comes to Toronto Pearson International Airport's on-time performance, 64% of flights complete their journey on time.

Billy Bishop Toronto City Airport (YTZ)

  • You can arrive at YTZ from central Toronto in about 10 minutes by car, depending on traffic. The journey on public transport will take roughly 20 minutes to cover the 3 kilometers or so.

  • Start your vacation sooner with an extra night away from home. Before your Toronto to SDF flight, kick back in one of these hotels near Billy Bishop Toronto City Airport:

  • 62% of flights departing Billy Bishop Toronto City Airport arrive within the expected time frame.

John C. Munro Hamilton International Airport (YHM)

  • From the center of Toronto, YHM is around 72 kilometers away. It takes roughly 1 hour 10 minutes to get to the airport by car and 1 hour 50 minutes or so if you use public transport.

  • Relax in bed for a little longer and still make your Toronto to Louisville Muhammad Ali International Airport flight with time to spare. These hotels near John C. Munro Hamilton International Airport make departure day effortless if you're jetting off early:

  • Flights departing from YHM reach their destination as scheduled 71% of the time.

About Louisville Muhammad Ali International Airport (SDF)

Getting from Louisville Muhammad Ali International Airport (SDF) to central Louisville

  • Louisville Muhammad Ali International Airport is around 16 kilometers from central Louisville. It takes around 20 minutes or so to drive to the city.

  • It takes roughly 55 minutes if you're traveling by public transport.

How to find the cheapest flights from Toronto to Louisville Muhammad Ali International Airport (SDF)

  • Right now, $194 is the best price we've found for a one-way ticket from Toronto to Louisville Muhammad Ali International Airport. The cheapest price for a return flight is $379. Remember fares may change due to availability at the time of booking.

  • Booking ahead of time is often the key to scoring a cheap flight from Toronto to SDF. Fares tend to rise as seats fill up, so the closer you get to departure, the more expensive your ticket may be.

  • The 'Whole month' tool will show you the cheapest Toronto to Louisville Muhammad Ali International Airport tickets throughout the entire month. It's an easy way to find a bargain if your travel plans aren't set in stone.

  • Snapping up a cheap plane ticket from Toronto to SDF is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as a lower fare pops up.

  • Tailor your flights using filters. Choose your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Toronto to Louisville Muhammad Ali International Airport.

The best time to fly from Toronto to Louisville Muhammad Ali International Airport (SDF)

  • Think about the pace you're looking for when deciding your trip dates. September is the quietest month to visit Louisville. October is when most people book flights from Toronto to Louisville Muhammad Ali International Airport (SDF), which may be perfect if you enjoy traveling when it's busier.

  • Book a Toronto to SDF plane ticket departing in July if you want to explore the city during its warmest month. You can expect temperatures in Louisville to range from 17ºC (63ºF) to 33ºC (91ºF).

  • Search for cheap tickets from Toronto to Louisville Muhammad Ali International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -8ºC (18ºF) and 9ºC (48ºF).

More about Louisville

Explore more of the United States

  • Columbus is just one of the many places in the United States waiting to be discovered once you've seen Louisville. Around 306 kilometers away to the northeast, popular attractions include Franklin Park Conservatory and Botanical Gardens, Whetstone Park / Park of Roses and Easton Town Center.

  • Around 177 kilometers north of Louisville, Indianapolis is another essential stop in the United States. Experience major highlights starting with Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.